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A 959 Type 619

Description

USA SAE A 959 (2011), A 959 Type 619 Specialsteel Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 959 Type 619
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 959 Type 619 Martensite SAE USA Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels

Chemical composition(mass fraction)(wt.%) of the A 959 Type 619

C Si Mn P S Cr Ni Mo V
0.27 -0.32 ≤0.50 0.95 -1.35 ≤0.025 ≤0.025 11.0 -12.0 ≤0.50 2.50 -3.00 0.20 -0.30

Mechanical Properties of steel grade A 959 Type 619

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
736 (≥) 619 (≥) 24 42 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade A 959 Type 619

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
22 - -     0.33 -  
714 776 - 43.3 244   -  
352 - 24 14.2   221 424

Heat Treatment of steel grade A 959 Type 619

Heat treated : 1642°C - 1525°C

Technological Curves of steel grade A 959 Type 619

Cross Reference Table (Equivalent Grade) of A 959 Type 619

Relevant standard of A 959 Type 619

A 959 (2011) Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels A-959-(2011).pdf

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